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New Study Finds that Children Conceived in the Spring and Summer Have Increased Number of Birth Defects, May be Attributed to Chemicals and Pesticides in Water

A new study published in this month’s issue of the medical journal Acta Pædiatrica suggests that babies conceived during the Spring and Summer may have a greater risk of developing birth defects, including spina bifida, cleft lip, clubfoot and Down’s syndrome. The study looked at over 30 million births and found that the children of women whose last menstrual period occurred in April, May, June or July had an increased number of birth defects.

According to the first author of the study, Paul Winchester, M.D., “elevated concentrations of pesticides and other agrochemicals in surface water during April through July coincided with significantly higher risk of birth defects in live births conceived by women whose last menstrual period began in the same months. While our study didn’t prove a cause and effect link, the fact that birth defects and pesticides in surface water peak during the same four months makes us suspect that the two are related.”

Click here for more about this birth defect study.